Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007036325> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2007036325 endingPage "88" @default.
- W2007036325 startingPage "81" @default.
- W2007036325 abstract "The purpose of this study was to find ways of reducing changes of sire predicted transmitting ability for type’s final scores (PTATs) from the first to second crop of daughters. The PTATs were estimated from two datasets: D01 (scores recorded up to 2001) and D05 (scores recorded up to 2005). The PTAT changes were calculated as the difference between the evaluations based on D01 and D05. The PTATs were adjusted to a common genetic base of all evaluated cows born in 1995. The single-trait (ST) animal model included the fixed effects of the herd–year–season–classifier, age by year group at classification, stage of lactation at classification, registry status of animals, and additive genetic and permanent environment random effects. Unknown parent groups (UPGs) were defined based on every other birth year starting from 1972. Modifications to the ST model included the usage of a single record per cow, separate UPGs for first and second crop daughters, separate UPGs for sires and dams, and deepened pedigrees for dams with missing phenotypic records. Also, the multiple-trait (MT) model treated records of registered and grade cows as correlated traits. The mean PTAT change, for all of the sires, was close to zero in all of the models analyzed. The estimated mean PTAT change for 145 sires with 40 to 100 first crop and ≥200 second crop daughters was −0.33, −0.20, −0.13, −0.28, and −0.12 with ST, only first records, only last records, updated pedigrees, and allowing separate parent groups (PGs) for sires and dams after updating the pedigrees, respectively. The percentages of sires showing PTAT decline were reduced from 74.5 (with ST) to 57.3 by using only the last records of cows, and to 56.4 by allowing separate UPGs for sires and dams after updating the pedigrees. Though updating of the pedigrees alone was not effective, separate UPGs for sires together with additional pedigree was helpful in reducing the bias." @default.
- W2007036325 created "2016-06-24" @default.
- W2007036325 creator A5016736828 @default.
- W2007036325 creator A5019886461 @default.
- W2007036325 creator A5020658485 @default.
- W2007036325 creator A5037292871 @default.
- W2007036325 creator A5065941541 @default.
- W2007036325 date "2010-11-23" @default.
- W2007036325 modified "2023-09-27" @default.
- W2007036325 title "Studies on changes of estimated breeding values of U.S. Holstein bulls for final score from the first to second crop of daughters" @default.
- W2007036325 cites W2004049442 @default.
- W2007036325 cites W2007773420 @default.
- W2007036325 cites W2016552193 @default.
- W2007036325 cites W2030646784 @default.
- W2007036325 cites W2033880675 @default.
- W2007036325 cites W2040735036 @default.
- W2007036325 cites W2045446851 @default.
- W2007036325 cites W2056895897 @default.
- W2007036325 cites W2080806426 @default.
- W2007036325 cites W2081260713 @default.
- W2007036325 cites W2099177329 @default.
- W2007036325 cites W2112447125 @default.
- W2007036325 cites W2120208438 @default.
- W2007036325 cites W2125705265 @default.
- W2007036325 cites W2129038254 @default.
- W2007036325 cites W4293258550 @default.
- W2007036325 doi "https://doi.org/10.1007/s13353-010-0010-4" @default.
- W2007036325 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3026664" @default.
- W2007036325 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21107786" @default.
- W2007036325 hasPublicationYear "2010" @default.
- W2007036325 type Work @default.
- W2007036325 sameAs 2007036325 @default.
- W2007036325 citedByCount "0" @default.
- W2007036325 crossrefType "journal-article" @default.
- W2007036325 hasAuthorship W2007036325A5016736828 @default.
- W2007036325 hasAuthorship W2007036325A5019886461 @default.
- W2007036325 hasAuthorship W2007036325A5020658485 @default.
- W2007036325 hasAuthorship W2007036325A5037292871 @default.
- W2007036325 hasAuthorship W2007036325A5065941541 @default.
- W2007036325 hasBestOaLocation W20070363251 @default.
- W2007036325 hasConcept C104317684 @default.
- W2007036325 hasConcept C105795698 @default.
- W2007036325 hasConcept C106934330 @default.
- W2007036325 hasConcept C137580998 @default.
- W2007036325 hasConcept C140793950 @default.
- W2007036325 hasConcept C144024400 @default.
- W2007036325 hasConcept C149923435 @default.
- W2007036325 hasConcept C194775826 @default.
- W2007036325 hasConcept C199360897 @default.
- W2007036325 hasConcept C22593422 @default.
- W2007036325 hasConcept C2780284631 @default.
- W2007036325 hasConcept C33923547 @default.
- W2007036325 hasConcept C41008148 @default.
- W2007036325 hasConcept C54355233 @default.
- W2007036325 hasConcept C6557445 @default.
- W2007036325 hasConcept C86803240 @default.
- W2007036325 hasConceptScore W2007036325C104317684 @default.
- W2007036325 hasConceptScore W2007036325C105795698 @default.
- W2007036325 hasConceptScore W2007036325C106934330 @default.
- W2007036325 hasConceptScore W2007036325C137580998 @default.
- W2007036325 hasConceptScore W2007036325C140793950 @default.
- W2007036325 hasConceptScore W2007036325C144024400 @default.
- W2007036325 hasConceptScore W2007036325C149923435 @default.
- W2007036325 hasConceptScore W2007036325C194775826 @default.
- W2007036325 hasConceptScore W2007036325C199360897 @default.
- W2007036325 hasConceptScore W2007036325C22593422 @default.
- W2007036325 hasConceptScore W2007036325C2780284631 @default.
- W2007036325 hasConceptScore W2007036325C33923547 @default.
- W2007036325 hasConceptScore W2007036325C41008148 @default.
- W2007036325 hasConceptScore W2007036325C54355233 @default.
- W2007036325 hasConceptScore W2007036325C6557445 @default.
- W2007036325 hasConceptScore W2007036325C86803240 @default.
- W2007036325 hasIssue "1" @default.
- W2007036325 hasLocation W20070363251 @default.
- W2007036325 hasLocation W20070363252 @default.
- W2007036325 hasLocation W20070363253 @default.
- W2007036325 hasLocation W20070363254 @default.
- W2007036325 hasOpenAccess W2007036325 @default.
- W2007036325 hasPrimaryLocation W20070363251 @default.
- W2007036325 hasRelatedWork W1996090486 @default.
- W2007036325 hasRelatedWork W2056008356 @default.
- W2007036325 hasRelatedWork W2065319808 @default.
- W2007036325 hasRelatedWork W2068781593 @default.
- W2007036325 hasRelatedWork W2114378931 @default.
- W2007036325 hasRelatedWork W2125380323 @default.
- W2007036325 hasRelatedWork W2126304500 @default.
- W2007036325 hasRelatedWork W2158527693 @default.
- W2007036325 hasRelatedWork W2529125007 @default.
- W2007036325 hasRelatedWork W4296616418 @default.
- W2007036325 hasVolume "52" @default.
- W2007036325 isParatext "false" @default.
- W2007036325 isRetracted "false" @default.
- W2007036325 magId "2007036325" @default.
- W2007036325 workType "article" @default.